Re: [PATCH] powerpc/eeh: Drop delay in pcibios_set_pcie_reset_state()

2015-02-10 Thread Gavin Shan
On Fri, Jan 23, 2015 at 03:01:42PM +1100, Gavin Shan wrote: >pcibios_set_pcie_reset_state(), implemented based on platform's EEH reset >backends, helps to reset PCI adapters. IPR driver might call this function >in timer handler and it's hard to make reset assertion and settlement delays >with msle

[PATCH] powerpc/eeh: Drop delay in pcibios_set_pcie_reset_state()

2015-01-22 Thread Gavin Shan
pcibios_set_pcie_reset_state(), implemented based on platform's EEH reset backends, helps to reset PCI adapters. IPR driver might call this function in timer handler and it's hard to make reset assertion and settlement delays with msleep() in the atomic context. The issue was caused by commit 26833